CN110892582B - 天线线圈及其制造方法 - Google Patents

天线线圈及其制造方法 Download PDF

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Publication number
CN110892582B
CN110892582B CN201880047340.6A CN201880047340A CN110892582B CN 110892582 B CN110892582 B CN 110892582B CN 201880047340 A CN201880047340 A CN 201880047340A CN 110892582 B CN110892582 B CN 110892582B
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CN
China
Prior art keywords
magnetic core
antenna coil
resin
curing
manufacturing
Prior art date
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Active
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CN201880047340.6A
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English (en)
Chinese (zh)
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CN110892582A (zh
Inventor
内藤宪嗣
大盐裕子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Publication date
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Publication of CN110892582A publication Critical patent/CN110892582A/zh
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Publication of CN110892582B publication Critical patent/CN110892582B/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201880047340.6A 2017-07-25 2018-07-05 天线线圈及其制造方法 Active CN110892582B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-143736 2017-07-25
JP2017143736 2017-07-25
PCT/JP2018/025490 WO2019021783A1 (fr) 2017-07-25 2018-07-05 Bobine d'antenne et son procédé de fabrication

Publications (2)

Publication Number Publication Date
CN110892582A CN110892582A (zh) 2020-03-17
CN110892582B true CN110892582B (zh) 2022-04-19

Family

ID=65040665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880047340.6A Active CN110892582B (zh) 2017-07-25 2018-07-05 天线线圈及其制造方法

Country Status (3)

Country Link
JP (1) JP6881584B2 (fr)
CN (1) CN110892582B (fr)
WO (1) WO2019021783A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005191820A (ja) * 2003-12-25 2005-07-14 Murata Mfg Co Ltd 送信アンテナコイル
JP4127406B2 (ja) * 2005-09-05 2008-07-30 喜通 大川 防水シートのジョイント部の平滑敷設工法及び平滑敷設構造に用いる溶接帯
JP2008270438A (ja) * 2007-04-18 2008-11-06 Sagami Ereku Kk インダクタおよびその製造方法
CN101356688A (zh) * 2006-02-08 2009-01-28 胜美达集团株式会社 天线用线圈
CN105900286A (zh) * 2014-01-20 2016-08-24 株式会社村田制作所 天线部件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01310522A (ja) * 1988-06-09 1989-12-14 Fuji Elelctrochem Co Ltd 樹脂結合型永久磁石の製造方法
JP3091475B2 (ja) * 1990-06-29 2000-09-25 ティーディーケイ株式会社 インダクタンス高精度コイル装置
WO2003036760A1 (fr) * 2001-10-22 2003-05-01 Sumida Corporation Bobine d'antenne et antenne de transmission
JP4254859B2 (ja) * 2004-03-04 2009-04-15 パナソニック株式会社 アンテナ装置およびこれを用いた通信システム
JP2006165460A (ja) * 2004-12-10 2006-06-22 Taiyo Yuden Co Ltd 面実装コイル及び面実装コイルの製造方法
WO2008062588A1 (fr) * 2006-11-24 2008-05-29 Murata Manufacturing Co., Ltd. Enroulement d'antenne
WO2008146932A1 (fr) * 2007-05-29 2008-12-04 Nof Corporation Antenne
JP2009118270A (ja) * 2007-11-07 2009-05-28 Sumida Corporation アンテナ用コイル装置
JP4888745B2 (ja) * 2009-08-12 2012-02-29 Ｔｄｋ株式会社 コイル部品
CN102474011B (zh) * 2009-07-24 2014-12-03 株式会社东芝 线圈天线及使用该线圈天线的电子设备
JP5885121B2 (ja) * 2011-10-06 2016-03-15 日立金属株式会社 アンテナ用コイル部品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005191820A (ja) * 2003-12-25 2005-07-14 Murata Mfg Co Ltd 送信アンテナコイル
JP4127406B2 (ja) * 2005-09-05 2008-07-30 喜通 大川 防水シートのジョイント部の平滑敷設工法及び平滑敷設構造に用いる溶接帯
CN101356688A (zh) * 2006-02-08 2009-01-28 胜美达集团株式会社 天线用线圈
JP2008270438A (ja) * 2007-04-18 2008-11-06 Sagami Ereku Kk インダクタおよびその製造方法
CN105900286A (zh) * 2014-01-20 2016-08-24 株式会社村田制作所 天线部件

Also Published As

Publication number Publication date
WO2019021783A1 (fr) 2019-01-31
CN110892582A (zh) 2020-03-17
JPWO2019021783A1 (ja) 2020-04-09
JP6881584B2 (ja) 2021-06-02

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